p1 week ago Be among the first 25 applicants /ppstrongSQLI Group is a digital agency, with 30 years leading the implementation and management of digital devices for a reinvented user experience. We are over 2500 talents in more than 13 countries and 3 continents. We are a human touch company key partner of the largest international companies with general projects. /strong /ppWe strong#Perceive /strong strong#Challenge /strong strong#Deliver /strong strong#Inspire /strong /ph3Job Description /h3pWe are looking for a ustrongfront-end developer /strong /u with proven experience in architecture and design patterns. Working autonomously, you he/she implement front-end scripting on high-impact projects, promoting best practices and ensuring the scalability and performance of our applications. /ph3What is this all about? /h3ulliDeploy all teams decisions in large-scale React/Next.js applications. /liliDefine and implement modern front-end patterns, rendering strategies, and scalable structures. /liliCollaborate with backend engineers, designers, and product managers to align architectural vision with business goals. /liliGuide performance optimization through SSR, CSR, and ISR strategies. /liliContribute to design and implementation of complex API integrations and state management solutions. /li /ulh3Main Relationships /h3ulliFrontend and Backend Developers /liliProduct Owners Managers /liliUX/UI Designers /liliQA Engineers /liliBusiness Stakeholders /li /ulh3Qualifications /h3pWho are you? /pulliProven experience coding in large ecommerce complex React or Next.js projects. /liliDeep expertise in JavaScript/TypeScript and advanced design patterns. /liliStrong ability to optimize performance and manage rendering strategies (SSR, CSR, ISR).



/liliSolid grasp of data structures and algorithms, and how they impact front-end performance. /liliExperience working with complex API integrations and modern state management (Zustand, Redux, TanStack, etc.). /liliCapable of mentoring other developers and reviewing code with a focus on quality and scalability. /li /ulh3Additional Information /h3pWhat do we offer? /pulliPermanent contract. /liliHybrid policy work. (1 day office, 4 days home office) /liliCompetitive salary. /liliFlexible Remuneration (Meal vouchers, kinder garden, Public Transport/Mobility) /liliPrivate health insurance (including dental care). /liliJuno Journey Premium member platform with a lot of on-line learnings (certifications, courses, etc). /liliIndividual yearly training and certification budget. /liliWork Schedule Monday to Friday. /liliIntensive working hours on Fridays and all week in July and August. /liliFull salary coverage for sick leave. /liliRelocation package. /li /ulh3Data protection notice /h3pSQLI Group ensures that applicants' personal data is processed as required by the EU General Data Protection Regulation (GDPR) and the Ley de Protección de Datos 3/2018 of the Spanish Kingdom. Personal data is processed for the purpose of carrying out the hiring process and joining to our talent community. You can exercise your rights in terms of General Data Protection and digital guarantees through /ph3Seniority level /h3ulliMid-Senior level /li /ulh3Employment type /h3ulliFull-time /li /ulh3Job function /h3ulliInformation Technology /li /ulh3Industries /h3ulliIT Services and IT Consulting /li /ulpReferrals increase your chances of interviewing at SQLI by 2x /ppGet notified about new Frontend Developer jobs in strongBarcelona, Catalonia, Spain /strong. /p #J-18808-Ljbffr

📌 Front End Developer (Barcelona)
🏢 Sqli
📍 Barcelona